10201210010101 has 4 divisors (see below), whose sum is σ = 11128592738304. Its totient is φ = 9273827281900.

The previous prime is 10201210010083. The next prime is 10201210010107. The reversal of 10201210010101 is 10101001210201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10201210010101 - 2⁹ = 10201210009589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201210010107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463691364085 + ... + 463691364106.

It is an arithmetic number, because the mean of its divisors is an integer number (2782148184576).

Almost surely, 2^{10201210010101} is an apocalyptic number.

10201210010101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10201210010101 is a deficient number, since it is larger than the sum of its proper divisors (927382728203).

10201210010101 is an equidigital number, since it uses as much as digits as its factorization.

10201210010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927382728202.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10201210010101 its reverse (10101001210201), we get a palindrome (20302211220302).

The spelling of 10201210010101 in words is "ten trillion, two hundred one billion, two hundred ten million, ten thousand, one hundred one".